Amphenol NEXUS Technologies
ICC is an authorized distributor of Amphenol NEXUS Technologies products which include: push-button switches, low voltage connectors, electrical audio frequency, electro-mechanical devices, commercial telephone plugs, commercial telephone jacks, etc.
Amphenol NEXUS Technologies connectors have become the standard in military and commercial communication headset markets where connectors are typically specified in OEM headset applications where “breakaway-style” audio connectors are required. Other applications of Amphenol NEXUS Technologies audio connectors and pushbutton switches are in Auto Racing, Powerboat Racing, Telecommunications, Simulation Controls, Medical Products, Farm Equipment, and Commercial Aviation Electronics.
Amphenol NEXUS Products Include:
- Microphone Plugs and Jack
- Telephone Plugs and Jacks
- 7- and 10- Pin Waterproof Breakaway Connectors
- M55116 Mil-Spec Connectors

Amphenol Nexus MIL-DTL-55116 Audio Connectors
Amphenol Nexus Technologies’ MIL-DTL-55116 (M55116) audio connectors consist of both MIL-SPEC and MIL-SPEC-type plugs and jacks (including “U-type” connectors) for use in a wide variety of defense and commercial radio and intercom systems. The plugs and receptacles are waterproof and polarized, offering superior performance in audio frequency circuits at 60 volts maximum potential or 0.5 amps maximum current.
These circular audio DIN connectors can utilize either crimp sleeve or solder cup contacts and are available with options like shielding, filtering and right-angle configurations. In-line audio connector plugs and receptacles are designed with a wire strain relief. Additionally, receptacles are available in panel-mount options.
Applications include ground, vehicle, airborne and naval communications.
Included in the Amphenol Nexus MIL-DTL-55116 connector series are miniature M55116-type TAC connectors. These connectors address the growing demand for reduction in connector size and weight. At half the size of standard units, TAC connectors provide rugged and reliable performance in soldier-worn applications, radio systems and ruggedized communication systems.
![]() Amphenol Nexus M55116 Audio Plugs Brochure | ![]() Amphenol Nexus M55116 Audio Jacks Brochure | ![]() Amphenol Nexus M55116 TAC Connectors Brochure |
Amphenol Nexus Telephone Plugs and Jacks
Amphenol Nexus Technologies’ telephone plugs and jacks are MIL-DTL-9177-qualified airborne audio connectors. The ruggedized design of these jacks and plugs has been the industry standard on military and commercial helmets and headsets for many years. Ordering options include a variety of mounting styles, switch functions and soldier attachments.
Equipped with the following features:
- Environment resistance
- EMI/RFI protection
- Low-level circuit capabilities
- High cross-talk resistance
![]() Amphenol Nexus Telephone Plugs Brochure | ![]() Amphenol Nexus Telephone Jacks Brochure |